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<h1>Gates library</h1>

<p>The Gates library includes a variety of simple
components, all of which have a single output whose value is
dictated entirely by the component's current inputs.</p>

<table>
<tr><td align="right"><a href="not.html"><img class="icon" src="../../../icons/notGate.gif"><!--<br>
<img class="icon" src="../../../icons/notGateRect.gif">--></a></td>
	<td><a href="not.html">NOT Gate</a> &mdash; inverts a signal</td></tr>
<tr><td align="right"><a href="buffer.html"><img class="icon" src="../../../icons/bufferGate.gif"></a></td>
	<td><a href="buffer.html">Buffer</a> &mdash; does nothing, no-op</td></tr>
<tr><td align="right"><a href="basic.html"><img class="icon" src="../../../icons/andGate.gif">
	<img class="icon" src="../../../icons/orGate.gif">
	<img class="icon" src="../../../icons/nandGate.gif">
	<img class="icon" src="../../../icons/norGate.gif"><!-- <br>
	<img class="icon" src="../../../icons/andGateRect.gif">
	<img class="icon" src="../../../icons/orGateRect.gif">
	<img class="icon" src="../../../icons/nandGateRect.gif">
    <img class="icon" src="../../../icons/norGateRect.gif">--></a></td>
	<td><a href="basic.html">AND, OR, NAND, NOR Gates</a> &mdash; simple logic operations</td></tr>
<tr><td align="right"><a href="xor.html">
	<img class="icon" src="../../../icons/xorGate.gif">
	<img class="icon" src="../../../icons/xnorGate.gif">
	<img class="icon" src="../../../icons/parityOddGate.gif">
	<img class="icon" src="../../../icons/parityEvenGate.gif"><!-- <br>
	<img class="icon" src="../../../icons/xnorGateRect.gif">
	<img class="icon" src="../../../icons/xorGateRect.gif">
	<img class="icon" src="../../../icons/parityOddGate.gif">
    <img class="icon" src="../../../icons/parityEvenGate.gif">--></a></td>
	<td><a href="xor.html">XOR, XNOR, Odd Parity, Even Parity</a> &mdash; equality and parity operations</td></tr>
<tr><td align="right"><a href="controlled.html">
	<img class="icon" src="../../../icons/controlledBuffer.gif">
	<img class="icon" src="../../../icons/controlledInverter.gif"></a></td>
	<td><a href="controlled.html">Tri-state Buffer, Tri-state Inverter</a> &mdash; gates with three possible outputs</td></tr>
<tr><td align="right"><a href="pla.html">
	<img class="icon" src="../../../icons/pla.gif"></a></td>
	<td><a href="pla.html">PLA</a> &mdash; Programmable Logic Array</td></tr>
</table>

<p><a href="../index.html">Up to <em>Library Reference</em></a></p>

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